Finding the Fourth Proportional to 9,465.72, 13,050.56 and 7,757.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,465.72 : 13,050.56 = 7,757.94 : x
2. Step 2: Convert to fraction form
   9,465.72/13,050.56 = 7,757.94/x
3. Step 3: Cross multiply
   9,465.72x = 13,050.56 × 7,757.94
4. Step 4: Simplify right side
   9,465.72x = 101,245,461.45
5. Step 5: Solve for x
   x = 101,245,461.45/9,465.72
6. Step 6: Final answer
   x = 10,696.01